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1. 发明申请

US20210109369A1 MULTI-VIEW DISPLAY DEVICE AND METHOD 有权
公开(公告)号：US20210109369A1
公开(公告)日：2021-04-15
申请号：US16500121
申请日：2018-04-04
申请人： KONINKLIJKE PHILIPS N.V.
发明人： EMILE JOHANNES KAREL VERSTEGEN
IPC分类号： G02B30/28 , G02F1/13 , G02F1/137
摘要： A multi-view display device (1) is switchable between a single view and a multiple view mode. The display device comprises a display panel (3) having rows and columns of pixels or sub-pixels (5) configured to produce a display output. A lenticular lens arrangement (9) is arranged over a display output side of the display panel and includes an array of lenticular lens elements (11) which comprise an electro-optic material (23) adjacent a non-switchable optically transparent layer (21). The electro-optic material comprises a cholesteric liquid crystal component having an ordinary refractive index and an extra-ordinary refractive index. The cholesteric liquid crystal component comprises a helical structure defined by a pitch which is selected such that a product of the pitch and the difference between the ordinary and extra-ordinary refractive indices is equal to or less than a visible light wavelength of the display output. An effective refractive index of the cholesteric liquid crystal component is controllable by application of an electrical stimulus thereby permitting switching between the single view and multiple view modes.

2. 发明授权

US11415793B2 Adaptive resolution for multi-view display system and method thereof 有权
公开(公告)号：US11415793B2
公开(公告)日：2022-08-16
申请号：US16354057
申请日：2019-03-14
申请人： Samsung Electronics Co., Ltd.
发明人： Nigel A. Clarke , Sergio Perdices-Gonzalez
IPC分类号： G02B26/00 , G02B3/00 , G02B3/12 , G06F3/01 , G09G3/02 , G09G5/14 , G02B30/28
摘要： An apparatus includes a backlight, a color filter disposed in front of the backlight along a viewing direction, wherein the color filter includes a plurality of pixels repeating at a first spacing along a first axis. The apparatus further includes a lenticular layer disposed in front of the backlight, the lenticular layer including a section of material having a first index of refraction, a first, substantially flat side, and a second side defining a lenticularly patterned cross section along the first axis, the lenticularly patterned cross section including lens elements repeating at a second spacing and directing light originating from the backlight in two or more directions.

3. 发明申请

US20230081246A1 DISPLAY DEVICE 有权
公开(公告)号：US20230081246A1
公开(公告)日：2023-03-16
申请号：US17883617
申请日：2022-08-09
申请人： Innolux Corporation
发明人： Jui-Jen Yueh , Tsung-Han Tsai , Kuan-Feng Lee
IPC分类号： G02B30/29 , G02B30/31 , G02B30/28 , G02B30/32
摘要： A display device, including a display panel, a stereoscopic structure, and a light control structure, is provided. The stereoscopic structure is disposed on the display panel, wherein the stereoscopic structure includes multiple stereoscopic units, and the stereoscopic units extend in a first direction. The light control structure is disposed between the display panel and the stereoscopic structure, wherein the light control structure includes multiple light control units, and the light control units extend in a second direction. An included angle between the first direction and the second direction is greater than 0 degrees and less than 180 degrees.

4. 发明申请

US20210200041A1 LIQUID CRYSTAL LIGHT DEFLECTION APPARATUS AND METHOD OF MANUFACTURING LIQUID CRYSTAL LIGHT DEFLECTION APPARATUS 有权
公开(公告)号：US20210200041A1
公开(公告)日：2021-07-01
申请号：US17126137
申请日：2020-12-18
申请人： Tianma Japan, Ltd. , Wuhan Tianma Micro-Electronics Co., Ltd.
发明人： Yukie KEICHO , Jin MATSUSHIMA , Tetsushi SATO
IPC分类号： G02F1/1343 , G02F1/137 , G02B30/28
摘要： A liquid crystal light deflection apparatus includes a first substrate including a first electrode, a second substrate including a second electrode, and liquid crystals sandwiched between the first substrate and the second substrate. A high-resistivity layer is provided on at least one of the first electrode or the second electrode. The high-resistivity layer is covered sequentially by a first barrier layer formed from metal oxide and a second barrier layer formed from metal nitride or metal carbide.

5. 发明申请

US20230128667A1 DISPLAY DEVICE 有权
公开(公告)号：US20230128667A1
公开(公告)日：2023-04-27
申请号：US17966241
申请日：2022-10-14
申请人： Shanghai Tianma Micro-Electronics Co., Ltd.
发明人： Yukie KEICHO , Tetsushi SATO
IPC分类号： G02B30/28
摘要： A display device includes an image display, a first lens element, and a second lens element. The image display includes a plurality of pixels, and displays parallax images corresponding to each of N1 viewpoints (where N1 is an integer of 2 or greater) along a predetermined direction and parallax images corresponding to each of N2 viewpoints (where N2 is an integer greater than N1) along the predetermined direction. When the parallax images corresponding to each of the N1 viewpoints are displayed on the image display, the first lens element divides light emitted from the plurality of pixels among the N1 viewpoints. When the parallax images corresponding to each of the N2 viewpoints are displayed on the image display 10, the second lens element divides light emitted from the plurality of pixels among each of the N2 viewpoints.

6. 发明授权

US11422414B2 Liquid crystal light deflection apparatus and method of manufacturing liquid crystal light deflection apparatus 有权
公开(公告)号：US11422414B2
公开(公告)日：2022-08-23
申请号：US17126137
申请日：2020-12-18
申请人： Tianma Japan, Ltd. , Wuhan Tianma Micro-Electronics Co., Ltd.
发明人： Yukie Keicho , Jin Matsushima , Tetsushi Sato
IPC分类号： G02F1/1343 , G02B30/28 , G02F1/137
摘要： A liquid crystal light deflection apparatus includes a first substrate including a first electrode, a second substrate including a second electrode, and liquid crystals sandwiched between the first substrate and the second substrate. A high-resistivity layer is provided on at least one of the first electrode or the second electrode. The high-resistivity layer is covered sequentially by a first barrier layer formed from metal oxide and a second barrier layer formed from metal nitride or metal carbide.

7. 发明授权

US11340474B2 Integrated display panel, manufacturing method thereof, and display device 有权
公开(公告)号：US11340474B2
公开(公告)日：2022-05-24
申请号：US16920469
申请日：2020-07-03
申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE TECHNOLOGY GROUP CO., LTD.
发明人： Cuicui Liang , Bing Zhang , Wenjie Hu
IPC分类号： G02B30/28 , H01L27/32 , G02B5/30 , H01L51/52
摘要： The present disclosure relates to an integrated display panel, a manufacturing method thereof, and a display device. The integrated display panel has a light emitting area and a transparent area, and includes: a transparent display layer including a display portion located in the light emitting area and a transparent portion located in the transparent area; a polarizing layer including a first alignment layer and a polarizing film; and a liquid crystal lens film layer including a second alignment layer and a liquid crystal lens layer.

8. 发明授权

US11340473B2 3D display panel, ME1HOD for driving same, and display apparatus 有权
公开(公告)号：US11340473B2
公开(公告)日：2022-05-24
申请号：US16067318
申请日：2017-12-11
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
发明人： Yanfeng Wang , Dan Wang , Yun Qiu , Zhidong Wang , Xiaoling Xu , Yuanxin Du , Zhenhua Lv , Congcong Wei , Weipin Hu
IPC分类号： H04N13/31 , G02B30/28 , H04N13/32 , G02F1/29 , H01L25/16 , G02B30/33
摘要： The present disclosure belongs to the field of display technology, and particularly relates to a 3D display panel, a method for driving the same and a display apparatus. The 3D display panel is divided into a plurality of pixel regions and comprises a light emitting unit, and the light emitting unit includes a plurality of light emitting devices arranged in the plurality of pixel regions. The plurality of light emitting devices are configured to form a barrier pattern of alternating bright and dark bands during display of the 3D display panel.

9. 发明申请

US20210339628A1 RADIO COMMUNICATION HEAD-UP DISPLAY SYSTEM, RADIO COMMUNICATION DEVICE, MOVING BODY, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM 有权
公开(公告)号：US20210339628A1
公开(公告)日：2021-11-04
申请号：US17286317
申请日：2019-10-28
申请人： KYOCERA Corporation
发明人： Kaoru KUSAFUKA , Sunao HASHIMOTO
IPC分类号： B60K35/00 , G02B30/28 , G02B30/31 , G02B27/00 , G02B27/01
摘要： A radio communication head-up display system includes a radio communication device including an imaging element, a first controller, and a first communication module, and a head-up display including a display panel, an optical element, an optical system, and a second controller. The imaging element generates a captured image. The first controller estimates eye-positions of eyes of a user based on the captured image. The first communication module transmits positional information indicating eye-positions of the eyes of the user. The display panel displays a parallax image. The optical element defines a propagation direction of image light. The optical system projects the image light whose propagation direction is defined by the optical element, toward a direction of the eyes of the user. The second communication module receives the positional information indicating the eye-positions. The second controller controls the parallax image displayed on the display panel based on the positional information received.

10. 发明申请

US20210165241A1 DISPLAY SWITCHING DEVICE, DISPLAY DEVICE AND ELECTRONIC DEVICE 有权
公开(公告)号：US20210165241A1
公开(公告)日：2021-06-03
申请号：US16067691
申请日：2017-10-24
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jian GAO , Xue DONG , Xiaochuan CHEN , Yafeng YANG , Pengcheng LU , Wei WANG , Xinli MA
IPC分类号： G02B30/28 , G02F1/1335 , G02F1/1343
摘要： A display switching device, a display device and an electronic device are provided. The display switching device includes: a controller; and a lens array, including a plurality of diffractive lenticular lenses, wherein each of the diffractive lenticular lenses includes: a first substrate, including a diffraction phase grating array; a liquid crystal element, including liquid crystal being filled in the diffraction phase grating array; a first electrode layer and a second electrode layer configured to apply a voltage to the liquid crystal element, wherein the controller is configured to acquire a corresponding display mode and apply a control voltage corresponding to the display mode to the first electrode layer and the second electrode layer according to the display mode to change a refractive index state of the liquid crystal element.

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